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* bpo-38395: Fix ownership in weakref.proxy methods (GH-16632)Pablo Galindo2019-10-081-31/+88
| | | | | | | | | | | | | The implementation of weakref.proxy's methods call back into the Python API using a borrowed references of the weakly referenced object (acquired via PyWeakref_GET_OBJECT). This API call may delete the last reference to the object (either directly or via GC), leaving a dangling pointer, which can be subsequently dereferenced. To fix this, claim a temporary ownership of the referenced object when calling the appropriate method. Some functions because at the moment they do not need to access the borrowed referent, but to protect against future changes to these functions, ownership need to be fixed in all potentially affected methods.
* bpo-37994: Fix silencing all errors if an attribute lookup fails. (GH-15630)Serhiy Storchaka2019-09-011-3/+3
| | | Only AttributeError should be silenced.
* bpo-37337: Add _PyObject_CallMethodNoArgs() (GH-14267)Jeroen Demeyer2019-07-081-1/+1
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* bpo-37483: add _PyObject_CallOneArg() function (#14558)Jeroen Demeyer2019-07-041-1/+1
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* bpo-36974: tp_print -> tp_vectorcall_offset and tp_reserved -> tp_as_async ↵Jeroen Demeyer2019-05-311-6/+6
| | | | | | | | | (GH-13464) Automatically replace tp_print -> tp_vectorcall_offset tp_compare -> tp_as_async tp_reserved -> tp_as_async
* bpo-36669: add matmul support to weakref.proxy (GH-12932)Mark Dickinson2019-04-261-0/+4
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* bpo-35059: Cleanup usage of Python macros (GH-10648)Victor Stinner2018-11-221-1/+2
| | | | | | | | | | | | | Don't pass complex expressions but regular variables to Python macros. * _datetimemodule.c: split single large "if" into two "if" in date_new(), time_new() and datetime_new(). * _pickle.c, load_extension(): flatten complex "if" expression into more regular C code. * _ssl.c: addbool() now uses a temporary bool_obj to only evaluate the value once. * weakrefobject.c: replace "Py_INCREF(result = proxy);" with "result = proxy; Py_INCREF(result);"
* bpo-33012: Fix invalid function cast warnings with gcc 8 for METH_NOARGS. ↵Siddhesh Poyarekar2018-04-291-2/+2
| | | | | | | | | (GH-6030) METH_NOARGS functions need only a single argument but they are cast into a PyCFunction, which takes two arguments. This triggers an invalid function cast warning in gcc8 due to the argument mismatch. Fix this by adding a dummy unused argument.
* bpo-30592: Fixed error messages for some builtins. (#1996)Serhiy Storchaka2017-06-081-1/+1
| | | | | Error messages when pass keyword arguments to some builtins that don't support keyword arguments contained double parenthesis: "()()". The regression was introduced by bpo-30534.
* bpo-29347: Fix possibly dereferencing undefined pointers when creating ↵Xiang Zhang2017-02-201-0/+2
| | | | weakref objects (#128)
* bpo-29548: Fix some inefficient call API usage (GH-97)INADA Naoki2017-02-161-1/+1
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* Backed out changeset b9c9691c72c5Victor Stinner2016-12-041-1/+1
| | | | | | Issue #28858: The change b9c9691c72c5 introduced a regression. It seems like _PyObject_CallArg1() uses more stack memory than PyObject_CallFunctionObjArgs().
* Replace PyObject_CallFunctionObjArgs() with fastcallVictor Stinner2016-12-011-1/+1
| | | | | | | | | | | | | | * PyObject_CallFunctionObjArgs(func, NULL) => _PyObject_CallNoArg(func) * PyObject_CallFunctionObjArgs(func, arg, NULL) => _PyObject_CallArg1(func, arg) PyObject_CallFunctionObjArgs() allocates 40 bytes on the C stack and requires extra work to "parse" C arguments to build a C array of PyObject*. _PyObject_CallNoArg() and _PyObject_CallArg1() are simpler and don't allocate memory on the C stack. This change is part of the fastcall project. The change on listsort() is related to the issue #23507.
* Avoid calling functions with an empty string as format stringVictor Stinner2016-09-061-1/+1
| | | | Directly pass NULL rather than an empty string.
* Issue #17765: weakref.ref() no longer silently ignores keyword arguments.Serhiy Storchaka2016-05-071-1/+3
|\ | | | | | | Patch by Georg Brandl.
| * Issue #17765: weakref.ref() no longer silently ignores keyword arguments.Serhiy Storchaka2016-05-071-1/+3
| | | | | | | | Patch by Georg Brandl.
* | Issue #25923: Added more const qualifiers to signatures of static and ↵Serhiy Storchaka2015-12-251-1/+1
|/ | | | private functions.
* Issue #23783: Fixed memory leak in PyObject_ClearWeakRefs() in case ofSerhiy Storchaka2015-03-301-7/+4
| | | | MemoryError.
* Issue #17643: Add __callback__ attribute to weakref.ref.Mark Dickinson2013-04-131-1/+6
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* Issue #16602: When a weakref's target was part of a long deallocation chain, ↵Antoine Pitrou2012-12-081-3/+2
|\ | | | | | | | | | | the object could remain reachable through its weakref even though its refcount had dropped to zero. Thanks to Eugene Toder for diagnosing and reporting the issue.
| * Issue #16602: When a weakref's target was part of a long deallocation chain, ↵Antoine Pitrou2012-12-081-3/+2
| | | | | | | | | | | | the object could remain reachable through its weakref even though its refcount had dropped to zero. Thanks to Eugene Toder for diagnosing and reporting the issue.
* | Issue #16453: Fix equality testing of dead weakref objects.Antoine Pitrou2012-11-111-3/+7
|\ \ | |/ | | | | Also add tests for ordering and hashing.
| * Issue #16453: Fix equality testing of dead weakref objects.Antoine Pitrou2012-11-111-3/+7
| | | | | | | | Also add tests for ordering and hashing.
* | Rename _Py_identifier to _Py_IDENTIFIER.Martin v. Löwis2011-10-141-2/+2
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* | Use identifier API for PyObject_GetAttrString.Martin v. Löwis2011-10-101-1/+2
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* | Add API for static strings, primarily good for identifiers.Martin v. Löwis2011-10-091-2/+3
| | | | | | | | Thanks to Konrad Schöbel and Jasper Schulz for helping with the mass-editing.
* | Replace Py_NotImplemented returns with the macro form Py_RETURN_NOTIMPLEMENTED.Brian Curtin2011-08-111-2/+1
| | | | | | | | The macro was introduced in #12724.
* | Issue #10833: Remove the buffer allocated on the stack, it isn't used anymoreVictor Stinner2011-03-211-1/+0
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* | Issue #10833: Use PyUnicode_FromFormat() and PyErr_Format() instead ofVictor Stinner2011-03-211-31/+27
| | | | | | | | PyOS_snprintf().
* | Issue #8914: fix various warnings from the Clang static analyzer v254.Brett Cannon2011-02-221-7/+14
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* Issue #10359: Remove ";" after function definition, invalid in ISO CVictor Stinner2010-11-091-1/+1
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* make hashes always the size of pointers; introduce Py_hash_t #9778Benjamin Peterson2010-10-171-1/+1
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* Recorded merge of revisions 81029 via svnmerge fromAntoine Pitrou2010-05-091-58/+58
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines Untabify C files. Will watch buildbots. ........
* fix __bytes__ handling here in py3xBenjamin Peterson2009-11-191-0/+17
| | | | | | | | | | | Merged revisions 76395 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r76395 | benjamin.peterson | 2009-11-18 21:00:02 -0600 (Wed, 18 Nov 2009) | 1 line #5037 proxy __unicode__ correctly ........
* Issue #1717: rename tp_compare to tp_reserved. I'll change theMark Dickinson2009-02-021-3/+3
| | | | | type of tp_compare in a separate commit, for ease of reversion should things go wrong.
* Replace PyNumber_Int with PyNumber_Long.Mark Dickinson2009-01-171-1/+1
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* Issue #4910, patch 3/3: rename nb_long to nb_reservedMark Dickinson2009-01-171-1/+1
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* Issue 4910, patch 2 of (probably) 3: pave the way for renaming ofMark Dickinson2009-01-151-2/+1
| | | | | | | | | nb_long: remove last remaining use of nb_long (in the struct module) from the core, set nb_long slots on all builtin and extension types to 0, and remove uses of __long__ in test_complex and test_binop. Reviewed by Benjamin Peterson.
* Merged revisions 66337,66347,66350,66352,66358 via svnmerge fromBenjamin Peterson2008-09-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r66337 | vinay.sajip | 2008-09-09 08:42:08 -0500 (Tue, 09 Sep 2008) | 1 line Issue #3809: Fixed spurious 'test.blah' file left behind by test_logging. ........ r66347 | georg.brandl | 2008-09-09 14:26:00 -0500 (Tue, 09 Sep 2008) | 2 lines Fix varname in docstring. #3822. ........ r66350 | georg.brandl | 2008-09-09 15:28:31 -0500 (Tue, 09 Sep 2008) | 2 lines #3472: update Mac-bundled Python version info. ........ r66352 | benjamin.peterson | 2008-09-09 15:55:01 -0500 (Tue, 09 Sep 2008) | 4 lines Fix #3634 invalid return value from _weakref.ref(Exception).__init__ Reviewers: Amaury, Antoine, Benjamin ........ r66358 | benjamin.peterson | 2008-09-09 18:16:48 -0500 (Tue, 09 Sep 2008) | 1 line use the latest pygments version ........
* Rename PyUnicode_AsString -> _PyUnicode_AsString andMarc-André Lemburg2008-08-071-1/+1
| | | | | | | | | PyUnicode_AsStringAndSize -> _PyUnicode_AsStringAndSize to mark them for interpreter internal use only. We'll have to rework these APIs or create new ones for the purpose of accessing the UTF-8 representation of Unicode objects for 3.1.
* add some casts and fix the build from 64311Benjamin Peterson2008-06-161-2/+2
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* Merged revisions 64309 via svnmerge fromAmaury Forgeot d'Arc2008-06-161-4/+12
| | | | | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r64309 | amaury.forgeotdarc | 2008-06-16 21:12:42 +0200 (lun., 16 juin 2008) | 8 lines Issue 3110: Crash with weakref subclass, seen after a "import multiprocessing.reduction" An instance of a weakref subclass can have attributes. If such a weakref holds the only strong reference to the object, deleting the weakref will delete the object. In this case, the callback must not be called, because the ref object is being deleted! ........
* Remove nb_reserved (nb_coerce), nb_hex, and nb_oct from PyNumberMethodsBenjamin Peterson2008-06-111-3/+0
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* Merged revisions ↵Georg Brandl2008-05-251-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 63412,63445-63447,63449-63450,63452,63454,63459,63463,63465,63470,63483-63484,63496-63497,63499-63501,63530-63531,63540,63614 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r63412 | georg.brandl | 2008-05-17 19:57:01 +0200 (Sat, 17 May 2008) | 2 lines #961805: fix Edit.text_modified(). ........ r63445 | georg.brandl | 2008-05-18 10:52:59 +0200 (Sun, 18 May 2008) | 2 lines GHOP #180 by Michael Schneider: add examples to the socketserver documentation. ........ r63446 | georg.brandl | 2008-05-18 11:12:20 +0200 (Sun, 18 May 2008) | 2 lines GHOP #134, #171, #137: unit tests for the three HTTPServer modules. ........ r63447 | georg.brandl | 2008-05-18 12:39:26 +0200 (Sun, 18 May 2008) | 3 lines Take namedtuple item names only from ascii_letters (this blew up on OSX), and make sure there are no duplicate names. ........ r63449 | georg.brandl | 2008-05-18 13:46:51 +0200 (Sun, 18 May 2008) | 2 lines GHOP #217: add support for compiling Python with coverage checking enabled. ........ r63450 | georg.brandl | 2008-05-18 13:52:36 +0200 (Sun, 18 May 2008) | 2 lines GHOP #257: test distutils' build_ext command, written by Josip Dzolonga. ........ r63452 | georg.brandl | 2008-05-18 15:34:06 +0200 (Sun, 18 May 2008) | 2 lines Add GHOP students. ........ r63454 | georg.brandl | 2008-05-18 18:32:48 +0200 (Sun, 18 May 2008) | 2 lines GHOP #121: improve test_pydoc, by Benjamin Peterson. ........ r63459 | benjamin.peterson | 2008-05-18 22:48:07 +0200 (Sun, 18 May 2008) | 2 lines bring test_pydoc up to my high standards (now that I have them) ........ r63463 | georg.brandl | 2008-05-18 23:10:19 +0200 (Sun, 18 May 2008) | 2 lines Fix test_pyclbr after another platform-dependent function was added to urllib. ........ r63465 | benjamin.peterson | 2008-05-19 01:07:07 +0200 (Mon, 19 May 2008) | 2 lines change some imports in tests so they will not be skipped in 3.0 ........ r63470 | georg.brandl | 2008-05-19 18:47:25 +0200 (Mon, 19 May 2008) | 2 lines test_httpservers has unpredictable refcount behavior. ........ r63483 | georg.brandl | 2008-05-20 08:15:36 +0200 (Tue, 20 May 2008) | 2 lines Activate two more test cases in test_httpservers. ........ r63484 | georg.brandl | 2008-05-20 08:47:31 +0200 (Tue, 20 May 2008) | 2 lines Argh, this is the *actual* test that works under Windows. ........ r63496 | georg.brandl | 2008-05-20 10:07:36 +0200 (Tue, 20 May 2008) | 2 lines Improve diffing logic and output for test_pydoc. ........ r63497 | georg.brandl | 2008-05-20 10:10:03 +0200 (Tue, 20 May 2008) | 2 lines Use inspect.getabsfile() to get the documented module's filename. ........ r63499 | georg.brandl | 2008-05-20 10:25:48 +0200 (Tue, 20 May 2008) | 3 lines Patch #1775025: allow opening zipfile members via ZipInfo instances. Patch by Graham Horler. ........ r63500 | georg.brandl | 2008-05-20 10:40:43 +0200 (Tue, 20 May 2008) | 2 lines #2592: delegate nb_index and the floor/truediv slots in weakref.proxy. ........ r63501 | georg.brandl | 2008-05-20 10:48:34 +0200 (Tue, 20 May 2008) | 2 lines #615772: raise a more explicit error from Tkinter.Misc.__contains__. ........ r63530 | benjamin.peterson | 2008-05-22 02:57:02 +0200 (Thu, 22 May 2008) | 2 lines use more specific asserts in test_opcode ........ r63531 | benjamin.peterson | 2008-05-22 03:02:23 +0200 (Thu, 22 May 2008) | 2 lines remove redundant invocation of json doctests ........ r63540 | benjamin.peterson | 2008-05-23 01:09:26 +0200 (Fri, 23 May 2008) | 3 lines fix test_pydoc so it works on make installed Python installations Also let it pass when invoked directly ........ r63614 | georg.brandl | 2008-05-25 10:07:37 +0200 (Sun, 25 May 2008) | 2 lines #2959: allow multiple close() calls for GzipFile. ........
* #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT.Christian Heimes2007-12-191-12/+12
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* Remove more cruft leftover from nb_coerce. Rename nb_coerce toNeil Schemenauer2007-09-211-1/+1
| | | | nb_reserved.
* Remove the simple slicing API. All slicing is now done with slice objects.Thomas Wouters2007-08-301-18/+2
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* Support unicode namesNeal Norwitz2007-08-251-2/+2
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* Merged revisions 56467-56482 via svnmerge fromMartin v. Löwis2007-07-211-18/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/branches/p3yk ................ r56477 | martin.v.loewis | 2007-07-21 09:04:38 +0200 (Sa, 21 Jul 2007) | 11 lines Merged revisions 56466-56476 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r56476 | martin.v.loewis | 2007-07-21 08:55:02 +0200 (Sa, 21 Jul 2007) | 4 lines PEP 3123: Provide forward compatibility with Python 3.0, while keeping backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and PyVarObject_HEAD_INIT. ........ ................ r56478 | martin.v.loewis | 2007-07-21 09:47:23 +0200 (Sa, 21 Jul 2007) | 2 lines PEP 3123: Use proper C inheritance for PyObject. ................ r56479 | martin.v.loewis | 2007-07-21 10:06:55 +0200 (Sa, 21 Jul 2007) | 3 lines Add longintrepr.h to Python.h, so that the compiler can see that PyFalse is really some kind of PyObject*. ................ r56480 | martin.v.loewis | 2007-07-21 10:47:18 +0200 (Sa, 21 Jul 2007) | 2 lines Qualify SHIFT, MASK, BASE. ................ r56482 | martin.v.loewis | 2007-07-21 19:10:57 +0200 (Sa, 21 Jul 2007) | 2 lines Correctly refer to _ob_next. ................
* Add functions PyUnicode_Append() and PyUnicode_AppendAndDel() that mirrorWalter Dörwald2007-05-181-2/+2
| | | | | | | | | | | | | | | PyString_Concat() and PyString_ConcatAndDel() (the name PyUnicode_Concat() was already taken). Change PyObject_Repr() to always return a unicode object. Update all repr implementations to return unicode objects. Add a function PyObject_ReprStr8() that calls PyObject_Repr() and converts the result to an 8bit string. Use PyObject_ReprStr8() where using PyObject_Repr() can't be done straightforward.
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